@font-face {
    font-family: "SourceHanSans-Bold";
    src: url("https://www.unpkg.com/font-online@1.0.0/fonts/SourceHanSans/SourceHanSans-Bold.otf");
}
@font-face {
    font-family: "SourceHanSans-ExtraLight";
    src: url("https://www.unpkg.com/font-online@1.0.0/fonts/SourceHanSans/SourceHanSans-ExtraLight.otf");
}
@font-face {
    font-family: "SourceHanSans-Heavy";
    src: url("https://www.unpkg.com/font-online@1.0.0/fonts/SourceHanSans/SourceHanSans-Heavy.otf");
}
@font-face {
    font-family: "SourceHanSans-Light";
    src: url("https://www.unpkg.com/font-online@1.0.0/fonts/SourceHanSans/SourceHanSans-Light.otf");
}
@font-face {
    font-family: "SourceHanSans-Medium";
    src: url("https://www.unpkg.com/font-online@1.0.0/fonts/SourceHanSans/SourceHanSans-Medium.otf");
}
@font-face {
    font-family: "SourceHanSans-Normal";
    src: url("https://www.unpkg.com/font-online@1.0.0/fonts/SourceHanSans/SourceHanSans-Normal.otf");
}
@font-face {
    font-family: "SourceHanSans-Regular";
    src: url("https://www.unpkg.com/font-online@1.0.0/fonts/SourceHanSans/SourceHanSans-Regular.otf");
}

.font-default {
    font-family: "SourceHanSans-Normal", Arial, Helvetica, sans-serif;
}
.font-bold {
    font-family: "SourceHanSans-Bold", Arial, Helvetica, sans-serif;
}
.font-extralight {
    font-family: "SourceHanSans-ExtraLight", Arial, Helvetica, sans-serif;
}
.font-heavy {
    font-family: "SourceHanSans-Heavy", Arial, Helvetica, sans-serif;
}
.font-light {
    font-family: "SourceHanSans-Light", Arial, Helvetica, sans-serif;
}
.font-medium {
    font-family: "SourceHanSans-Medium", Arial, Helvetica, sans-serif;
}
.font-normal {
    font-family: "SourceHanSans-Normal", Arial, Helvetica, sans-serif;
}
.font-regular {
    font-family: "SourceHanSans-Regular", Arial, Helvetica, sans-serif;
}